Adjusting Interpupillary Distance; Diopter Adjustment - Nikon Monarch 7 Instruction Manual

1m
Adjusting interpupillary distance
~
Match the distance between right and left eyepiece
~
tubes with your interpupillary distance by moving the
tubes apart or closer together.
[!!]
8
-- --
Merge the two
circular viewfields
into one.
Diopter adjustment
(Balancing right and left eyesight)
*
With the focus correctly adjusted,
remember the diopter index position
for easier future diopter adjustment.
*
For focusing with the diopter
adjustment ring or focusing ring,
rotate counterclockwise to focus on
a nearby subject, or clockwise for a
distant subject.